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CA2663210A1 - Procedes pour augmenter la fermentescibilite d'une matiere vegetale pour produire de l'ethanol - Google Patents

Procedes pour augmenter la fermentescibilite d'une matiere vegetale pour produire de l'ethanol Download PDF

Info

Publication number
CA2663210A1
CA2663210A1 CA002663210A CA2663210A CA2663210A1 CA 2663210 A1 CA2663210 A1 CA 2663210A1 CA 002663210 A CA002663210 A CA 002663210A CA 2663210 A CA2663210 A CA 2663210A CA 2663210 A1 CA2663210 A1 CA 2663210A1
Authority
CA
Canada
Prior art keywords
protease
plant material
contacted
ethanol
proteins
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002663210A
Other languages
English (en)
Inventor
Luis A. Jurado
Pradip K. Das
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Technology LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2663210A1 publication Critical patent/CA2663210A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/14—Multiple stages of fermentation; Multiple types of microorganisms or re-use of microorganisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La présente invention concerne des procédés pour augmenter la fermentescibilité d'une matière végétale pour produire de l'éthanol, ces procédés consistant à mettre en contact ladite matière avec une quantité efficace d'une protéase pour hydrolyser au moins une partie des zéines. L'invention concerne en outre des procédés visant à augmenter la digestibilité d'un coproduit de mouture par mise en contact d'une matière végétale avec une protéase au cours du processus de mouture sèche ou de mouture humide.
CA002663210A 2006-09-15 2007-09-13 Procedes pour augmenter la fermentescibilite d'une matiere vegetale pour produire de l'ethanol Abandoned CA2663210A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84508306P 2006-09-15 2006-09-15
US60/845,083 2006-09-15
PCT/US2007/078386 WO2008033995A2 (fr) 2006-09-15 2007-09-13 Procédés pour augmenter la fermentescibilité d'une matière végétale pour produire de l'éthanol

Publications (1)

Publication Number Publication Date
CA2663210A1 true CA2663210A1 (fr) 2008-03-20

Family

ID=39092993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002663210A Abandoned CA2663210A1 (fr) 2006-09-15 2007-09-13 Procedes pour augmenter la fermentescibilite d'une matiere vegetale pour produire de l'ethanol

Country Status (7)

Country Link
US (1) US20080070310A1 (fr)
EP (1) EP2069514A2 (fr)
AU (1) AU2007296437A1 (fr)
BR (1) BRPI0716839A2 (fr)
CA (1) CA2663210A1 (fr)
MX (1) MX2009002933A (fr)
WO (1) WO2008033995A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090238920A1 (en) * 2008-03-21 2009-09-24 Lewis Ted C Process for making high grade protein product
CN107604031B (zh) * 2017-09-15 2020-11-10 郑州新威营养技术有限公司 小麦低聚肽和淀粉糖的联产方法
CN112048518B (zh) * 2020-08-22 2022-06-24 江西农业大学 一种玉米醇溶蛋白降解酶的制备方法及其应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628830A (en) * 1979-03-23 1997-05-13 The Regents Of The University Of California Enzymatic hydrolysis of biomass material
US4568644A (en) * 1981-12-10 1986-02-04 Massachusetts Institute Of Technology Fermentation method producing ethanol
US5916780A (en) * 1997-06-09 1999-06-29 Iogen Corporation Pretreatment process for conversion of cellulose to fuel ethanol
US5959102A (en) * 1997-06-30 1999-09-28 Rutgers University Starch purification by thermally tolerant broad pH range proteolytic enzymes
US6118055A (en) * 1998-03-10 2000-09-12 Pioneer Hi-Bred International, Inc. Inbred maize line PH12J
US7083954B2 (en) * 1999-02-11 2006-08-01 Renessen Llc Method of producing fermentation-based products from corn
NZ514253A (en) * 1999-03-11 2003-06-30 Zeachem Inc Process for producing ethanol
JP2005055175A (ja) * 1999-09-07 2005-03-03 National Agriculture & Bio-Oriented Research Organization 試料調製方法および装置
US6566125B2 (en) * 2000-06-02 2003-05-20 The United States Of America As Represented By The Secretary Of Agriculture Use of enzymes to reduce steep time and SO2 requirements in a maize wet-milling process
US6646264B1 (en) * 2000-10-30 2003-11-11 Monsanto Technology Llc Methods and devices for analyzing agricultural products
MX2007002307A (es) * 2004-08-26 2007-04-16 Monsanto Technology Llc Prueba automatizada de semillas.
US7820419B2 (en) * 2005-02-07 2010-10-26 Novozymes North America Inc. Fermentation product production processes
WO2007118212A1 (fr) * 2006-04-06 2007-10-18 Monsanto Technology Llc Procédé de prédiction d'un caractère d'intérêt
WO2007118215A2 (fr) * 2006-04-06 2007-10-18 Monsanto Technology Llc Procédé d'analyse multivariable pour la prédiction d'un caractère d'intérêt

Also Published As

Publication number Publication date
US20080070310A1 (en) 2008-03-20
WO2008033995A3 (fr) 2008-05-15
EP2069514A2 (fr) 2009-06-17
BRPI0716839A2 (pt) 2013-10-01
MX2009002933A (es) 2009-03-31
AU2007296437A1 (en) 2008-03-20
WO2008033995A2 (fr) 2008-03-20

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20150427

FZDE Discontinued

Effective date: 20150427